DelimiterMatching (Built-in Mathematica Symbol)

DelimiterMatching is an option for selections that specifies whether an opening delimiter will match only its respective closing delimiter or any closing delimiter.

DialogProlog (Built-in Mathematica Symbol)

DialogProlog is an option for Dialog that can give an expression to evaluate before the dialog starts.

DialogSymbols (Built-in Mathematica Symbol)

DialogSymbols is an option for Dialog which gives a list of symbols whose values should be localized in the dialog.

DifferentialD (Built-in Mathematica Symbol)

DifferentialD[x] displays as \[DifferentialD]x.

DigitQ (Built-in Mathematica Symbol)

DigitQ[string] yields True if all the characters in the string are digits in the range 0 through 9, and yields False otherwise.

Directory (Built-in Mathematica Symbol)

Directory[] gives the current working directory.

DiscreteTimeModelQ (Built-in Mathematica Symbol)

DiscreteTimeModelQ[expr] gives True if expr is a discrete-time StateSpaceModel or TransferFunctionModel object and False otherwise.

DisplayAllSteps (Built-in Mathematica Symbol)

DisplayAllSteps is an option to Animate and related functions that specifies whether all frames should be displayed in an animation, even if to do so would slow the animation ...

DisplayEndPacket (Built-in Mathematica Symbol)

DisplayEndPacket[] is a MathLink packet that indicates the end of a series of expressions relating to a postscript graphic.

DisplayFunction (Built-in Mathematica Symbol)

DisplayFunction is an option for graphics and sound functions that specifies a function to apply to graphics and sound objects before returning them.